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Emulsifier

PEG-45/DODECYL GLYCOL COPOLYMER

CAS 78336-31-9
68

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

A PEG-modified dodecyl glycol copolymer used as a self-emulsifier. Functional and low-irritant, but as with all PEGs, cosmetic grade should be purified to control 1,4-dioxane traces.

Function

EMULSION STABILISING

Skin benefits

  • Effective surfactant/emulsifier
  • Provides texture and stability
  • Mild on skin at use levels
  • Self-emulsifying properties

Known concerns

  • PEG manufacturing trace 1,4-dioxane risk
  • Penetration enhancer effect
  • Use purified cosmetic grades

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.